$151+ Cheap flights from Portland, ME (PWM) to Sky Harbor Intl (PHX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Feb 26 — Mar 51
1 adult, Economy
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Find cheap flights from Portland to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Sky Harbor Intl
Cheapest flights from Portland to Sky Harbor IntlExplore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
Explore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:40 pm
PWM
- PHX
1 stop8h 24m
American Airlines
Fri 2/271:01 am
PHX
- PWM
1 stop7h 39m
American Airlines
Deal found 1/27![American Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:57 pm
PWM
- PHX
1 stop8h 07m
American Airlines
Fri 3/61:01 am
PHX
- PWM
1 stop7h 39m
American Airlines
Deal found 1/26![American Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:42 pm
PWM
- PHX
1 stop7h 58m
Delta
Wed 5/611:55 pm
PHX
- PWM
1 stop9h 23m
Delta
Deal found 1/26![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:40 pm
PWM
- PHX
1 stop8h 24m
American Airlines
Sat 2/2812:17 am
PHX
- PWM
1 stop9h 17m
American Airlines
Deal found 1/27![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:43 pm
PWM
- PHX
2 stops12h 59m
Delta
Mon 3/211:50 pm
PHX
- PWM
2 stops11h 53m
Delta
Deal found 1/27![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
PWM
- PHX
2 stops10h 59m
American Airlines
Thu 3/125:05 am
PHX
- PWM
1 stop9h 02m
American Airlines
Deal found 1/27![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:40 pm
PWM
- PHX
1 stop8h 24m
American Airlines
Sat 2/286:05 am
PHX
- PWM
1 stop9h 22m
American Airlines
Deal found 1/26![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:45 pm
PWM
- PHX
1 stop8h 08m
American Airlines
Fri 5/85:05 am
PHX
- PWM
1 stop9h 10m
American Airlines
Deal found 1/27![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:40 pm
PWM
- PHX
1 stop8h 24m
American Airlines
Sun 3/112:17 am
PHX
- PWM
1 stop9h 42m
American Airlines
Deal found 1/26![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:30 pm
PWM
- PHX
1 stop9h 35m
Southwest
Thu 3/1910:40 pm
PHX
- PWM
1 stop10h 15m
Southwest
Deal found 1/26![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:55 pm
PWM
- PHX
1 stop8h 15m
Southwest
Mon 3/25:00 am
PHX
- PWM
1 stop8h 15m
Southwest
Deal found 1/26![Southwest logo]()
$340
Find flight deals from Portland to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (American Airlines) |
One-way from | $151 (American Airlines) |
Popular in | April |
Cheapest in | June |
Average price | $351 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Portland to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Portland
Fly to
Sky Harbor Intl
Route
Depart
Return
Price
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Wed 3/18
4:30 pm-11:05 pm
1 stop9h 35m
Phoenix Sky Harbor Intl
Mon 3/23
11:55 pm-11:55 am
2 stops9h 00m
$352
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Mon 2/23
3:55 pm-10:10 pm
1 stop8h 15m
Phoenix Sky Harbor Intl
Mon 3/2
10:30 am-10:45 pm
2 stops10h 15m
$362
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 2/26
5:30 am-8:05 pm
2 stops16h 35m
Phoenix Sky Harbor Intl
Sat 2/28
5:45 am-3:55 pm
1 stop8h 10m
$370
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 3/10
2:30 pm-10:49 pm
2 stops11h 19m
Phoenix Sky Harbor Intl
Thu 3/12
11:05 pm-11:04 am
2 stops8h 59m
$385
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Wed 4/15
12:46 pm-11:38 pm
2 stops13h 52m
Phoenix Sky Harbor Intl
Mon 4/20
10:35 pm-2:11 pm
2 stops12h 36m
$385
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Mon 2/23
12:13 pm-11:29 pm
2 stops13h 16m
Phoenix Sky Harbor Intl
Mon 3/2
11:50 pm-1:43 pm
2 stops11h 53m
$391
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 3/5
2:50 pm-11:05 pm
2 stops10h 15m
Phoenix Sky Harbor Intl
Mon 3/9
11:45 pm-11:55 am
2 stops9h 10m
$403
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Mon 5/4
4:42 pm-9:40 pm
1 stop7h 58m
Phoenix Sky Harbor Intl
Thu 5/7
12:59 am-1:54 pm
2 stops9h 55m
$425
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Mon 3/2
3:55 pm-10:10 pm
1 stop8h 15m
Phoenix Sky Harbor Intl
Sun 3/8
11:55 pm-11:55 am
2 stops9h 00m
$425
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 3/10
12:30 pm-8:30 pm
2 stops11h 00m
Phoenix Sky Harbor Intl
Fri 3/13
11:20 am-12:05 am
2 stops9h 45m
$454
Showing 1-10 of 20 results
Compare providers for flights from Portland to Sky Harbor Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sky Harbor Intl in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Phoenix Sky Harbor Intl Airport
Prices
More
How far ahead should I book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Sky Harbor Intl. Price data was last updated on January 23, 2026.
The best time to book flights from Portland, Maine to Phoenix Sky Harbor Intl Airport is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $135). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland, Maine to Phoenix Sky Harbor Intl Airport?
What’s the top layover airport for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Share of 1-stop round-trip flights from Portland, Maine to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Newark (EWR) – chosen by Cheapflights users on 67% of 1-stop itineraries from Portland, Maine to Phoenix Sky Harbor Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Average round-trip fare for 1-stop flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $507.
What’s the fastest layover option from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Shortest average travel time for 1-stop one-way flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 31m.
Which airport typically offers the quickest layover for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Average layover duration for 1-stop one-way flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 19m.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from Portland to Phoenix Sky Harbor Intl Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Portland to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Portland to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Portland to Sky Harbor Intl
Discover the top 4 airlines that operate flights from Portland to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$360 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$470 | FlexibilityNo cancel fee | On-time63% |